baber/WOPTO huggingface dataset:
Patent JP-2001064360-A (JP)
Title: Liquid sealing resin composition and semiconductor device using the same
Inventor: SAKAMOTO YUJI
IPC: C08K3/00
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid sealing resin composition having higher reliability in the liquid sealing resin compositions for sealing semiconductor elements, and the like. SOLUTION: The liquid sealing resin composition comprises (A) an epoxy resin represented by the formula (wherein t-Bu is a tertiary butyl group), (B) a liquid epoxy resin having an average of two or more epoxy groups excluding the epoxy resin represented by the formula, (C) a curing agent, and (D) silica. Further, semiconductor devices are prepared by sealing semiconductor elements using the liquid sealing resin composition.
Patent JP-H0286530-A (JP)
Title: Full-wound roll driving device for cross roll automatic exchanger
Inventor: KUWABARA MASAICHI
IPC: D03D49/20
Filed: 1988-09-22
Abstract: PURPOSE:To start the re-rotation of a full wound roll smoothly by engaging a driven gear on the side of a full wound roll delivered to a receiving seat with a driving gear on the full wound roll receiving seat side smoothly in a cross roll automatic exchanger for weaving machine. CONSTITUTION:A receiving seat member 303 provided with a full wound roll receiving part 303a opened in the front is fixed to a full wound roll receiving seat in a full wound roll driving device 300 on a truck frame 1. A driving gear operationally connected to a motor is erected on the receiving seat member 303 to engage with a driven gear fixed to the full wound roll shaft center FRa. A guide face parallel to a tangent of a circular having the sum of the pitch circular radiuses of the both gears as a radius and the shaft center of the driving gear as the center, which tangent passes the shaft center of the driven gear in the engaged state of the both gears, is provided in the face of the receiving part 303a of the receiving seat member 303.
Patent JP-S63184776-A (JP)
Title: Fixing temperature controller
Inventor: KAWAUCHI SHIGEHIRO
IPC: G03G15/20
Filed: 1986-10-09
Abstract: PURPOSE:To maintain the drop raising width of temperature at the end part of a roll at the time of continuous paper feeding within an effective fixing temperature range by switching the current supply enabled range of a heater to a whole-length heat generating state and a partial heat generating state at every prescribed time at the time of paper feeding. CONSTITUTION:At the time of paper feeding, paper feeding enabled timing signals are inputted to AND gates AND1, AND2 so that temperature control is alternately executed by long and short heaters 21, 20. Since the long and short heaters for controlling the temperature of the roll are alternately switched at the time of paper feeding, a heat applying state and a heat no-application state are alternately repeated on the end part of the roll at every prescribed time, so that a temperature drop at the end part of the roll which may be generated in the case of feeding paper of small-sized form by controlling the temperature only by the short heater or a temperature raise at the end part of the roll which may be generated in the case of feeding paper of large-sized form by controlling the temperature only by the long heater can be released.
Patent JP-H1087069-A (JP)
Title: Disc transfer device
Inventor: TSUCHIYA TAKASHI
IPC: B65G49/07
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To transfer a disc surely at a high speed with a high position precision by providing a circuit for turning ON.OFF an electro-magnet and elevating a chuck jig contacted and sucked to the hub of the disc. SOLUTION: A MO disc 3 is positioned and placed on a positioning jig 49. A chuck 2 is turned and stopped on the MO disc 3. Meantime, the electro-magnet 11 of the chuck 2 is not excited (A). The chuck 2 is lowered and a chuck jig 29 is inserted to a hole of the hub 5 of the MO disc 3. The electro-magnet 11 is excited by a control circuit, after delaying a little from the lowering of the chuck 2, in other words, after inserting the chuck jig 29 into the hole of the hub 5 and fixing both insertion. Thereby, a shaft 19 and the chuck jig 29 are excited and the hub 5 is attrached to the chuck jig 29 (B). The chuck 2 rises while attracting the MO disc 3 and thereafter, an arm 21 is rotated and the MO disc 3 is carried out to the outside of an inspection driver (C).
Patent JP-H03102032-A (JP)
Title: Sheet feeder
Inventor: HAMADA TATSUO
IPC: B65H3/06
Filed: 1989-09-14
Abstract: PURPOSE:To feed even thick sheets securely with stability by employing a guide member of a diameter smaller than that of a follower roller coaxially with a paper sheet feed roller. CONSTITUTION:When two or more thick, small-sized sheets such as envelopes in overlapped condition enter a gap Q between a separation pad 4 and a middle ring 3, separating force is half the normal and the spring force is half the central portion. While the envelopes depress the separation pad 4, the envelope on the lower side is gradually drawn and the envelopes enter the gap Q in overlapped condition. Here, since the thickness of the two envelopes is greater than the clearance l of the gap Q, a pressure is applied to the two envelopes at the center of the pad where the spring pressure is the strongest. Here, a transporting force from a transport roller is applied to the upper side envelope being fed with a paper sheet feed roller 1. Since the transporting force is greater enough than the frictional force between the middle ring (guide member) 3 and the lower side envelope, the upper side envelope is transported smoothly. For the lower side envelope, the frictional force of the separation pad 4 is greater.
Patent JP-H10107762-A (JP)
Title: Data processing method, transmitter and receiver
Inventor: VAN NEE DIDIER J R
IPC: H04L27/36
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To improve the modulation of data to be sent in a digital communication system by using a so-called complementary coding according to a specific phase modulation. SOLUTION: An orthogonal frequency division multiplex(OFDM) transmitter 100 receives a data bit stream from a data bit source 25 via an encoder circuit 30. The encoder circuit 30 divides the received data stream into a series of groups and stores the groups configured as above in its internal memory. Then the encoder circuit 30 reads the data bit group from the internal memory, encodes the data bits and gives the result to an inverse fast Fourier transform(IFFT) processor 40, which modulates a carrier by using a corresponding phase vector. Then the processor 40 provides an output of the modulation result to a D/A converter circuit 45, which converts it into an analog signal and sends it to a receiver 200 or the like.
Patent JP-S61117750-A (JP)
Title: Tape recorder
Inventor: IKENAGA TAKEO
IPC: G11B15/087
Filed: 1984-11-13
Abstract: PURPOSE:To prevent the malfunction during the blanking and to miniaturize the whole device by providing a deciding mean to change the reproduction-signal omitting time between the high-speed-feed selecting operation and the blank-skip operation. CONSTITUTION:The high-speed feed command from an operational command electrical switching mean of the tape recorder is supplied to the logical circuit 11 of a microcomputer to let a mechanism 2 that includes a magnetic head 3 become in a state in which the high-speed feeding and taking out of the reproduction signal are available. Then, if the reproducing of music-lacking part of the tape lasts for a specified time, the deciding mean 4 decides the existence or non-existence of the music by the signal from the head 3. By the output 5 from this mean 4, a blank deciding mean 6 decides the blank-skip signal 7, and inputs it to an omitting time deciding mean 8 and the logical circuit 10. The deciding mean 8 decides the music-interval detection signal 9 in the output signal 5, and supplies a detection signal 9 to the logical circuit 10 to prevent any malfunction during the blanking time, and consequently miniaturize the whole device.
Patent JP-H0790027-A (JP)
Title: Fluorine-containing vinyl ether copolymer
Inventor: TONO SEIJI
IPC: C08F16/14
Filed: 1993-09-27
Abstract: PURPOSE:To obtain a fluorine-containing vinyl ether copolymer containing a vinyl ether monomer unit and a fluorine-containing vinyl ether monomer unit having a specific structure, exhibiting excellent water resistance and water repellency and useful as a coating material, surface-coating agent, etc. CONSTITUTION:This copolymer having a number-average molecular weight of 2,000-200,000 is compound of 40-60mol% of a vinyl ether monomer unit of formula I (R is an alkyl) and 60-40mol% of a fluorine-containing vinyl ether monomer unit of formula II [Rf is a perfluoroalkyl or group of formula III (P is an integer of >=0)]. The polymer is produced generally by copolymerizing a vinyl ether monomer such as methyl vinyl ether and a fluorine-containing vinyl ether monomer of formula IV at 10-100 deg.C. The monomer of formula IV is preferably produced by reacting an alkali metal salt of a corresponding fluorine-containing alcohol with tetrafluoroethylene.
Patent JP-S62100167-A (JP)
Title: Waveform shaping circuit
Inventor: YAMAMURA HIDEKI
IPC: H02M5/27
Filed: 1985-10-25
Abstract: PURPOSE:To keep the quiescent time of the frequency of a reference waveform signal constant even when the frequency is changed by altering a coefficient multiplied to a sub-control signal in response to the tangent function of frequency or an approximate function thereof. CONSTITUTION:A main control signal IS sin omegat is inputted to one input terminal of an adder 18 as it is, the sections of a section to phase pi from pi/2 and a section to 2pi from 3pi/2 in a sub-control signal Kf. IS cos omegat multiplied by Kf by a multiplier 23 are inputted to the other input terminal of the adder 18, and a reference waveform signal represented by a sign 21 is outputted to the adder 18. In this case, a tangent function using the frequency (f) of the main control signal IS sin omegat as a variable is generated by a function generator 22, and an output from the function generator 22 is employed as a coefficient Kf. Accordingly, the coefficient Kf changes in response to the variation of frequency (f), thus keeping the quiescent time of the reference waveform signal constant.
Patent JP-H0580119-A (JP)
Title: Logic circuit testing device
Inventor: KAMEYAMA SHUICHI
IPC: G01R31/28
Filed: 1991-09-19
Abstract: PURPOSE:To observe various scan signals accurately by branching a transfer line installed between a scan control means and an object to be tested, and observing a scan-in signal or scan-out signal transferred through the line by a scan signal observing means. CONSTITUTION:A test signal fed to a scan control circuit 1 from a control computer is fed to a transfer line selected by a scan pin selector circuit 2, and a scan-in signal is level adjusted by a pin electronics part 3 and fed to a logic circuit 10 to be tested. The scan-in signal emitted from the control circuit it 1 is passed through a line driver 4 and a probe connection terminal box 5 to be waveform displayed by a logic analyzer 6. A scan-out signal emitted from the logic circuit 10 is fed to the selector circuit 2 via the pin electronics part 3, fed to the logic analyzer 6 via the branch transfer line 81, line driver 4, and terminal box 5, and waveform displayed to serve for precise observation of various scan signals.
Patent JP-H0975310-A (JP)
Title: Patient monitoring device
Inventor: AKASAKA NOBORU
IPC: G06Q50/22
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a device for remotely monitoring the body data of patient while minimizing the limitation of physical activity. SOLUTION: This patient monitoring device 10 is mounted directly in contact with the positions of body such as the wrist, ankle, finger and arm of patient without using any wiring, automatically measures body data and transmits the measured body data to reception equipment 19. The patient monitoring device 10 is provided with means 11, 12 and 13 for non-intermittently detecting the body data composed of any one of the pulse, pulse wave, electrocardiography, body temperature and arterial blood oxygen solubility as the vital signs of patient or the combination between plural factors and a means 18 for transmitting the detected body data to the reception equipment by radio or through the optical communication of infrared rays, etc.
Patent JP-H08106560-A (JP)
Title: Parking lot controller
Inventor: SUGATA KATSUYOSHI
IPC: G07B15/00
Filed: 1994-10-04
Abstract: PURPOSE: To provide a parking lot controller which is capable of automatically controlling the garage entering/leaving of a vehicle and the vehicle presence status at a parking lot and quickly coping with the leaving of the vehicle processing when a parking ticket is lost. CONSTITUTION: A vehicle 9 is detected by a vehicle detection sensor 1. Thus, the number plate of the vehicle 9 is read by an image pickup camera 3. The number of this number plate is recognized in a vehicle number recognizing device 2 and is transmitted to a centralized controller 6. Next, when the vehicle 9 is loaded on a vehicle carrier truck 4, the loading of the vehicle 9 is detected by a weight sensor and the number of the vehicle carrier truck 4 is transmitted from a vehicle carrier control unit 5 to the centralized controller 6. The number of the number plate and the number of the vehicle carrier truck 4 are linked at the inside of the centralized controller 6. Next, a parking ticket in which the numbers, etc., of the number plate and the vehicle carrier truck 4 are entered is issued from a parking ticket issuing machine 7.  When the vehicle 9 leaves from the parking lot, the parking ticket is inserted into a parking control panel 8.
Patent JP-H1188735-A (JP)
Title: Recording and reproducing device
Inventor: KUSUNOKI KENJI
IPC: H04N5/781
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain the device capable of easily confirming an object and excellent in carrying performance by integrating a 2nd casing with a hinge provided in the vicinity of an upper part of a 1st case, opening the 2nd casing from a lower side toward an upper side by using a horizontal shaft of the hinge as a 1st turning shaft and making the 2nd casing turnable around a shaft in crossing perpendicularly to the 1st turning shaft as a 2nd turning shaft. SOLUTION: A television camera section 3 converts optical information into electronic video information, the information is recorded by a VTR section 1 and a finder 4 visualizes the recorded information. The electron video information is visualized on a monitor screen 5 of a 2nd casing 11. The upper part of the 2nd casing 11 is supported turnably to the 1st case 10 with a hinge 6 consisting of two turning shafts, that is, 1st and 2nd turning shafts 6a, 6b which are configured perpendicularly to each other, then the 2nd casing 11 is at first turned around the 1st turning shaft 6a configured horizontally. Thus, a monitor image 5 of the 2nd casing 12 whose size is nearly equal to that of the 1st casing 10 is directed to a peeping photographer.
Patent JP-H0882998-A (JP)
Title: Developing device
Inventor: MATSUMAE IWAO
IPC: G03G15/08
Filed: 1994-09-09
Abstract: PURPOSE: To prevent toner from flowing out, leaking and scattering from the both-end surface part of a first toner carrying roller and a second toner carrying roller in a double developing system. CONSTITUTION: The length of a second toner carrying roller 2 in the longitudinal direction is made to be shorter than the effective length of photoreceptor layer of an image carrier, and the length of the first toner carrying roller in the longitudinal direction is made to be longer than the length of the second toner carrying roller 2 in the longitudinal direction, and the bottom surface 5a of a developing hopper 5 is extended to the lower part of the first toner carrying roller 9, and an end surface seal 8 is provided at the both-end peripheral surface part of the first toner carrying roller 9 which is a non-contact part with the second toner carrying roller 2 so as to cover interstice from the bottom surface 5a to the side plate of the developing hopper 5.
Patent JP-S6299775-A (JP)
Title: Colored toner concentration detecting device for wet electronic photograph
Inventor: TANAKA MASAO
IPC: G03G15/10
Filed: 1985-10-28
Abstract: PURPOSE:To cancel the degree of light absorption due to black toner mixed when recovering developer and to detect concentration of color toner at high accuracy by using a detecting device sensitive to color of developer and a detecting device sensitive to other colors and making the difference of output signals from the two detecting devices a toner concentration signal. CONSTITUTION:An absorbancy detector 12 having maximum sensitivity to blue color is changed by voltage EB proportionate to only concentration of black toner, and on the other hand, an absorbancy detector 11 having maximum sensitivity to red color outputs a signal obtained by adding voltage component Er proportionate to concentration of red toner to voltage component EB caused by black toner. Output signals from the two absorbancy detectors 11 and 12 are inputted to a difference detecting circuit 22 and difference of the two E=(Er+EB)-EB is found. Thereby, a signal controlled by voltage Er obtained by deducting voltage component EB caused by black toner, i.e. only concentration of red toner, is outputted, and thus, true concentration of red toner in a developing tank 8 can be detected.
Patent JP-H0958159-A (JP)
Title: Concealed postcard
Inventor: KOBAYASHI TAMAE
IPC: B42D15/02
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a concealed postcard which is not separated during mailing even when the adhesive strength is irregular to certain degree in the case of pressure adhering and can be easily separated. SOLUTION: In the concealed postcard which has a postcard sheet piece laminated on one side surface with a pressure-sensitive adhesive layer 2 and doubled with the layer 2 disposed at the inside to be separably stuck, a halftone print layer 3 is provided at the inside at a predetermined interval from the edge opposed to a folding line 6 on at least the layer 2 surface of the upper surface piece 1a or the lower surface piece 1b of the postcard, and a cutting line 5 is provided in parallel with the edge opposed to the line 6.
Patent JP-H1085724-A (JP)
Title: Wastewater treatment apparatus and wastewater treatment method
Inventor: YOSHIDA TAKU
IPC: B23Q11/00
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To reliably remove solid matters contained in wastewater by sticking the solid matters in the wastewater to a sticking member and parting and removing adhering solid matters. SOLUTION: A wastewater treatment apparatus 20 is constituted of a wastewater tank 21, a solid matter parting apparatus 22, a solid matter removing apparatus 23, etc. The wastewater 42 in a wastewater tank 21 is supplied to the solid matter parting apparatus 22 and collected to about a half height of a container 47. Together with the container 47, a large number of abrasive stones 50 repeatedly rotate between the wastewater 42 and the upper part space 49 by rotation of the container 47 and fall down in the wastewater 42. Consequently, the wastewater 42 adheres to the abrasive stones 50 and dried. As a result, silicon dioxide contained in the wastewater 42 adheres to the surface of the abrasive stones 50.  Washing water is supplied to the solid matter parting apparatus 22 from 8 washing pipeline 51 of the solid matter removing apparatus 23 to wash out silicon dioxide adhering to the abrasive stones 50 and is discharged to a waste container 53. The wastewater 42 is concentrated by a concentrating apparatus 24 and adhesion and removal efficiency is thus improved.
Patent JP-2001066420-A (JP)
Title: Surface treated film for display device and display device using same
Inventor: OISHI TOMOJI
IPC: G09F9/00
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a high contrast and high definition surface treated film by incorporating organic dyes selected from a quinacridone dye, a disazo yellow dye, an azomethine dye and a phthalocyanine dye. SOLUTION: Organic dyes selected from a quinacridone dye, a disazo yellow dye, an azomethin dye and a phthalocyanine dye are incorporated into a surface treated film for a display device. When these dyes are used, the film can be made achromatic by magenta, green and yellow dyes because the quinacridone magenta dye has the absorption peak in the range of 500-600 nm and the phthalocyanine green dye having absorption in the range of 650-670 nm and the disazo yellow dye having flat absorption in the range of 380-450 nm assume complementary colors to magenta. A wavelength selective absorption film having good contrast characteristics is obtained.
Patent JP-S61118814-A (JP)
Title: Optical guiding truck control equipment
Inventor: OSAWA ISAO
IPC: G05D1/02
Filed: 1984-11-15
Abstract: PURPOSE:To enable a guide path to display accurate information for a long period by forming a recessed groove at the surface side of a driving path and along the guiding direction to obtain the guide path of the truck. CONSTITUTION:A truck guide path 4 is obtained by forming a recessed groove U at the surface side of a driving path and along the guiding direction. At the same time, a means is provided to attain the automatic drive of the truck along the path 4. Thus the truck is driven automatically between stations. The control means is obtained by providing detecting parts SF and SR consisting of a light emitter 5 and an optical sensor 6 respectively at the front and rear ends of the truck. While a drive controller H containing a host controller 7, an image processing controller 8 and a digital servo controller 9 is provided at the side of the truck.
Patent JP-S6482034-A (JP)
Title: Image forming device
Inventor: NAKADA TAKU
IPC: G03D9/00
Filed: 1987-09-25
Abstract: PURPOSE:To eliminate the damage of an image by arranging microcapsule paper so that its microcapsule applying surface can face and closely adhere to the image forming surface of a color developing sheet when the housed developing sheet is fed by a feed roller. CONSTITUTION:Upon exposure, the color developing sheets 21 are taken out of a developing cassette 17 one by one so that their developing agent applying surface can closely adhere to the latent image forming surface of the microcapsule paper 20. When a semicircular roller begins to rotate, its arc part abuts on the back of the color developing sheet. Then, the color developing sheet is pushed down together with a force plate 51 according to the elasticity of a force spring 51a. Where assuming the pushing-up pressure as W and a friction coefficient between the semicircular roller and the back of the developing sheet as murp, the color developing sheet 21 is pushed forward by force, F1=murpW. In such a case, sheets can be fed so that the semicircular roller is placed against the back of the color developing sheet 21, thereby remarkably reducing the damage of the color developing agent applying surface.
Patent JP-H0799302-A (JP)
Title: Simulation method of deterioration of hot carrier in mos type transistor
Inventor: SHIMIZU SATORU
IPC: G01R31/26
Filed: 1993-09-28
Abstract: PURPOSE:To provide a method, in which the stress dependency of a component (n) in formula predicting the rate of deterioration of hot carriers in a MOS transistor is obtained and the deterioration of hot carriers can be simulated with high accuracy under not only DC stress but also AC stress. CONSTITUTION:In the method of the simulation of the deterioration of hot carriers in a MOS type transistor, the rate of deterioration DELTAID/ID of hot carriers is simulated by using DELTAID/ID=(DELTAID/ID)f.(W.B)<-n>.ISUB<mn>.ID<(1-m)n>.t<n> regarding an N-MOS transistor and DELTAID/ID=(DELTAID/ID)f.B<-n>.W<mn>.IG<mn>.t<n> regarding a P-MOS transistor (S2). Where B represents a constant, W gate width, ISUB substrate currents, ID drain currents, (t) time, and IG gate currents, (n) is represented by a function g(VG, VD), and VG and VD represent gate voltage and drain voltage respectively.